This paper proposed a kind of novel micro magnetic sensor array based on a so-called MOS hall element, which is a MOS device in fact, but works as a hall element.

介绍了一种新颖的磁性传感器阵列，它由制作在硅板上的MOS霍尔器件和控制单元构成。

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It can be seen from the formula: for a certain Hall device, the magnetic field B0 can be indirectly measured through measuring the Hall device if only the passing current I is constant.

从公式中可以看出，对于一定的霍尔器件，只要通过的电流i恒定不变，便可以通过霍尔器件的测量而间接测定磁场B0。

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To achieve optimum acoustic condition for various functions, adjustable reverberation time device controlled by computer is installed in the hall.

为使各项功能均具有最佳的声学条件，设置了用计算机调控混响时间的装置。

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Smaller companies will show their wares including some fun ideas, like a gaming device that prints smells in the Eureka Park hall.

FORBES: 5 Brands To Watch At Next Week's CES

John Hall, president of Annapolis-based Voxtech International, makes a similar device called the Phraselator.

NPR: Tech Solutions to Iraqi-U.S. Language Barrier

Having heard that Mr Dowson - who is originally from Airdrie in Scotland - contributes to dozens of Facebook pages and regularly addresses crowds gathered at Belfast City Hall, Judge Kelly also ordered that anyone who lives with him must also hand over any communication device they have.

BBC: Jamie Bryson